1885808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 3740088

約数和(自身を除く): 1854280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2741, 5482, 10964, 21928, 43856, 117863, 235726, 471452, 942904, 1885808]

約数ペア:

[(1, 1885808), (2, 942904), (4, 471452), (8, 235726), (16, 117863), (43, 43856), (86, 21928), (172, 10964), (344, 5482), (688, 2741)]